Police have arrested 18-year-old Kale aka Niraj Kumal of Palungtar Municipality -in Gorkha on the charge of raping a 6-year-old minor girl on Thursday night. According to DSP Prakash Dahal of DPO Gorkha, police arrested Kumal on the basis of a complaint lodged by the victim's family against him on Friday. The victim's family stated that he raped the minor girl who was sleeping at her home on Thursday by taking her to a field. Police are further investigating the incident by registering rape case against the accused.